1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Musya8 [376]
3 years ago
14

Scientists have discovered that the inner core of Earth is a solid while the outer core is a liquid. What is the cause of this o

bservation? what answer is it
Biology
1 answer:
Arte-miy333 [17]3 years ago
5 0

Answer:

Scientists figured out that the outer core must be liquid because S waves do not pass through it, but P waves do. The behavior of P and S waves also indicates that the inner core is solid. The speed of seismic waves also depends on the density of the material through which they are traveling.

Explanation:

You might be interested in
In a river, large rocks are transported by _____?
gtnhenbr [62]
They are transported by the water when it gets really strong it gets strong enough to transport the rocks
5 0
4 years ago
Read 2 more answers
The nucleus contains which are the hereditary material of the cell.
Kaylis [27]

Answer:

b chromosomes

Explanation:

It's in the middle of the cell, and the nucleus contains all of the cell's chromosomes, which encode the genetic material.

8 0
3 years ago
3. What is the role of the spindle fibers during mitosis? (1 point)
diamong [38]
3. A. They help separate the chromosomes
Spindle fibers attach to chromosomes and pull them towards different poles of the cell during the final phases of mitosis. The result is two identical cells with the same chromosomes.

4. C. A cell plate
A cell plate is a structure found in plant cells on the top and bottom of the cell. It is a perforated wall made of cellulose and it allows for substances to move in and out of the cell, as the outer most layer of a plant cell, the cell wall, is impermeable.
5 0
3 years ago
Read 2 more answers
Prevention steps on biogeochemical cycles<br><br>PLEASE ANSWER THIS QUESTION FAST ​
LiRa [457]

1. Avoid using phosphorus fertilizers and nitrogen fertilizers.

2. Avoid deforestration, and clearing of vegetation to increase the carbon sinks and decrease the atmospheric CO2 concentration.

3.Overall reduction in pollution

4.Reduce vehicular pollution

hope these answer help uh if it would help mark me brilliant

8 0
2 years ago
1. Which of these statements can be
stich3 [128]
A)A chromosome is a long continuous strand of DNA
4 0
3 years ago
Other questions:
  • Please help <br> Bio assignment thank you
    8·1 answer
  • In which surgical wound category should a total abdominal hysterectomy be classified?
    12·1 answer
  • What is the most common protein in the body
    8·2 answers
  • According to the information provided in this lesson, which of the following falls into the category of a "club drug"?
    9·2 answers
  • A new older female client at a long term care facility has a diagnosis of neurofibromatosis type 1. As part of the intake assess
    11·1 answer
  • LDL (low-density lipoprotein) contains
    15·1 answer
  • If a population grows larger the. It’s environmental carrying capacity then
    10·1 answer
  • What are the advantages and disadvantages of anaerobic fermentation?
    15·1 answer
  • Are heroes born or cultivated? What do you think and why?
    11·2 answers
  • What are induced pluripotent stem cells and how
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!